What are the current PM10 levels at Pleasanton, California?

The current PM10 levels in Pleasanton, California are 21.151 μg/m3.

What are the current sulfur dioxide (SO2) levels at Pleasanton, California?

The current sulfur dioxide (SO2) levels in Pleasanton, California are 0.427 ppb.

What are the current ozone (O3) levels at Pleasanton, California?

The current ozone (O3) levels at Pleasanton, California is 22.207 ppm.

What are the current nitrogen dioxide (NO2) levels at Pleasanton, California?

The current nitrogen dioxide (NO2) levels at Pleasanton, California is 3.483 ppb.

Real-time air quality index in Pleasanton, California today

Q: What are the current PM2.5 levels in Pleasanton, California?

The measured PM2.5 levels in Pleasanton, California at present are 6.146 μg/m3.

Stay updated with real-time air quality in Pleasanton, California featuring accurate data on AQI, PM_2.5, PM₁₀, O₃, NO₂, SO₂, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.

Live AQI (Air Quality Index)

Good

Pleasanton, California

Last updated: ... (Local time)

Common air pollutants in Pleasanton, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

6.15 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

21.15 μg/m³

155

255

425

605+

Ozone (O₃)

22.21 ppb

201

201+

Sulfur Dioxide (SO₂)

0.43 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.48 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.26 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Pleasanton, California

Get Live Pollen Counts

Pleasanton, California

Scroll To Air Quality Map

Track live Pleasanton, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-09-19T09:00:00.000Z	33 \| good	5.5 \| good	24 \| good	20 \| good	0.333 \| good	2.8 \| good	0.341 \| good
2026-09-19T10:00:00.000Z	33 \| good	5.5 \| good	24 \| good	20 \| good	0.485 \| good	3.769 \| good	0.127 \| good
2026-09-19T11:00:00.000Z	44 \| good	8.074 \| good	27.789 \| good	20 \| good	0.465 \| good	3.158 \| good	0.127 \| good
2026-09-19T12:00:00.000Z	33 \| good	5.643 \| good	22.883 \| good	27.167 \| good	0.451 \| good	4.773 \| good	0.158 \| good
2026-09-19T13:00:00.000Z	66 \| moderate	17.2 \| fine	77 \| fine	24 \| good	0.267 \| good	1.7 \| good	0.262 \| good
2026-09-19T14:00:00.000Z	54 \| moderate	10.6 \| good	47 \| good	25 \| good	0.476 \| good	1.7 \| good	0.28 \| good
2026-09-19T15:00:00.000Z	49 \| good	9.3 \| good	42 \| good	26 \| good	0.332 \| good	1.9 \| good	0.28 \| good
2026-09-19T16:00:00.000Z	44 \| good	7.6 \| good	34 \| good	26 \| good	0.347 \| good	2.2 \| good	0.28 \| good
2026-09-19T17:00:00.000Z	44 \| good	8.3 \| good	37 \| good	27 \| good	0.352 \| good	2.2 \| good	0.321 \| good
2026-09-19T18:00:00.000Z	49 \| good	8.6 \| good	38 \| good	26 \| good	0.396 \| good	2.1 \| good	0.321 \| good
2026-09-19T19:00:00.000Z	44 \| good	8.3 \| good	37 \| good	26 \| good	0.382 \| good	2.4 \| good	0.341 \| good
2026-09-19T20:00:00.000Z	44 \| good	7.6 \| good	34 \| good	27 \| good	0.581 \| good	2.4 \| good	0.321 \| good
2026-09-19T21:00:00.000Z	44 \| good	7.8 \| good	34 \| good	30 \| good	0.44 \| good	2.4 \| good	0.339 \| good
2026-09-19T22:00:00.000Z	44 \| good	8.4 \| good	37 \| good	33 \| good	0.524 \| good	2.5 \| good	0.361 \| good
2026-09-19T23:00:00.000Z	44 \| good	8.2 \| good	36 \| good	36 \| good	0.427 \| good	2.7 \| good	0.381 \| good
2026-09-20T00:00:00.000Z	49 \| good	8.5 \| good	37 \| good	38 \| good	0.385 \| good	2.3 \| good	0.36 \| good
2026-09-20T01:00:00.000Z	44 \| good	7.9 \| good	35 \| good	37 \| good	0.381 \| good	2.7 \| good	0.339 \| good
2026-09-20T02:00:00.000Z	44 \| good	7.9 \| good	35 \| good	36 \| good	0.331 \| good	4 \| good	0.36 \| good
2026-09-20T03:00:00.000Z	58 \| moderate	12.892 \| fine	57.504 \| fine	34.447 \| good	0.587 \| good	4.267 \| good	0.146 \| good
2026-09-20T04:00:00.000Z	49 \| good	9.3 \| good	42 \| good	30 \| good	0.401 \| good	7.5 \| good	0.339 \| good
2026-09-20T05:00:00.000Z	49 \| good	8.8 \| good	39 \| good	28 \| good	0.43 \| good	7 \| good	0.321 \| good
2026-09-20T06:00:00.000Z	49 \| good	8.5 \| good	37 \| good	26 \| good	0.531 \| good	6.1 \| good	0.341 \| good
2026-09-20T07:00:00.000Z	49 \| good	9 \| good	41 \| good	25 \| good	0.376 \| good	4.6 \| good	0.341 \| good
2026-09-20T08:00:00.000Z	44 \| good	7.7 \| good	34 \| good	22 \| good	0.575 \| good	4.3 \| good	0.341 \| good
2026-09-20T09:00:00.000Z	44 \| good	7.7 \| good	34 \| good	22 \| good	0.609 \| good	4.3 \| good	0.341 \| good
2026-09-20T10:00:00.000Z	44 \| good	7.7 \| good	34 \| good	22 \| good	0.665 \| good	6.243 \| good	0.139 \| good
2026-09-20T11:00:00.000Z	49 \| good	9.004 \| good	36.616 \| good	22 \| good	0.568 \| good	4.311 \| good	0.139 \| good
2026-09-20T12:00:00.000Z	38 \| good	7.177 \| good	23.475 \| good	25.651 \| good	0.518 \| good	3.658 \| good	0.139 \| good
2026-09-20T13:00:00.000Z	22 \| good	3.5 \| good	16 \| good	22 \| good	0.379 \| good	1.9 \| good	0.284 \| good
2026-09-20T14:00:00.000Z	22 \| good	3.7 \| good	16 \| good	22 \| good	0.366 \| good	1.7 \| good	0.28 \| good
2026-09-20T15:00:00.000Z	33 \| good	5.8 \| good	25 \| good	22 \| good	0.352 \| good	1.5 \| good	0.3 \| good
2026-09-20T16:00:00.000Z	38 \| good	6.9 \| good	31 \| good	22 \| good	0.336 \| good	1.6 \| good	0.28 \| good
2026-09-20T17:00:00.000Z	38 \| good	6.9 \| good	31 \| good	24 \| good	0.367 \| good	1.4 \| good	0.28 \| good
2026-09-20T18:00:00.000Z	33 \| good	6.4 \| good	29 \| good	24 \| good	0.339 \| good	1.8 \| good	0.3 \| good
2026-09-20T19:00:00.000Z	38 \| good	6.7 \| good	30 \| good	24 \| good	0.592 \| good	2.1 \| good	0.3 \| good
2026-09-20T20:00:00.000Z	33 \| good	5.8 \| good	25 \| good	25 \| good	0.366 \| good	2.3 \| good	0.3 \| good
2026-09-20T21:00:00.000Z	33 \| good	5.9 \| good	27 \| good	26 \| good	0.527 \| good	2.4 \| good	0.3 \| good
2026-09-20T22:00:00.000Z	44 \| good	8.4 \| good	37 \| good	26 \| good	0.535 \| good	2.8 \| good	0.3 \| good
2026-09-20T23:00:00.000Z	44 \| good	8.2 \| good	36 \| good	27 \| good	0.566 \| good	3.3 \| good	0.3 \| good
2026-09-21T00:00:00.000Z	33 \| good	6.1 \| good	27 \| good	27 \| good	0.351 \| good	3 \| good	0.321 \| good
2026-09-21T01:00:00.000Z	25 \| good	3.5 \| good	16 \| good	27 \| good	0.496 \| good	3.1 \| good	0.321 \| good
2026-09-21T02:00:00.000Z	27 \| good	4.7 \| good	21 \| good	26 \| good	0.537 \| good	3.4 \| good	0.341 \| good
2026-09-21T03:00:00.000Z	54 \| moderate	10.964 \| good	48.252 \| good	30.322 \| good	0.528 \| good	5.079 \| good	0.152 \| good
2026-09-21T04:00:00.000Z	38 \| good	7.4 \| good	33 \| good	23 \| good	0.466 \| good	4.5 \| good	0.36 \| good
2026-09-21T05:00:00.000Z	38 \| good	6.7 \| good	30 \| good	22 \| good	0.334 \| good	5 \| good	0.321 \| good
2026-09-21T06:00:00.000Z	38 \| good	7.3 \| good	32 \| good	21 \| good	0.492 \| good	4.8 \| good	0.3 \| good
2026-09-21T07:00:00.000Z	44 \| good	8.1 \| good	36 \| good	20 \| good	0.449 \| good	4.1 \| good	0.3 \| good
2026-09-21T08:00:00.000Z	44 \| good	8 \| good	35 \| good	21 \| good	0.437 \| good	2.2 \| good	0.3 \| good
2026-09-21T08:00:00.000Z	33 \| good	6.146 \| good	21.151 \| good	22.207 \| good	0.427 \| good	3.483 \| good	0.26 \| good
2026-09-21T09:00:00.000Z	38 \| good	7.254 \| good	31.807 \| good	29.419 \| good	0.462 \| good	6.878 \| good	0.16 \| good
2026-09-21T10:00:00.000Z	38 \| good	7.112 \| good	31.581 \| good	29.85 \| good	0.456 \| good	6.769 \| good	0.159 \| good
2026-09-21T11:00:00.000Z	38 \| good	6.976 \| good	31.01 \| good	30.164 \| good	0.441 \| good	6.625 \| good	0.159 \| good
2026-09-21T12:00:00.000Z	38 \| good	7.112 \| good	31.527 \| good	29.656 \| good	0.426 \| good	6.336 \| good	0.159 \| good
2026-09-21T13:00:00.000Z	38 \| good	7.164 \| good	31.626 \| good	29.532 \| good	0.416 \| good	6.02 \| good	0.158 \| good
2026-09-21T14:00:00.000Z	38 \| good	7.472 \| good	33.074 \| good	29.054 \| good	0.407 \| good	5.886 \| good	0.159 \| good
2026-09-21T15:00:00.000Z	44 \| good	8.225 \| good	36.353 \| good	29.81 \| good	0.43 \| good	4.734 \| good	0.157 \| good
2026-09-21T16:00:00.000Z	49 \| good	9.187 \| good	41.05 \| good	31.638 \| good	0.447 \| good	3.355 \| good	0.151 \| good
2026-09-21T17:00:00.000Z	52 \| moderate	10.008 \| good	44.342 \| good	34.131 \| good	0.453 \| good	2.565 \| good	0.146 \| good
2026-09-21T18:00:00.000Z	52 \| moderate	10.365 \| good	46.127 \| good	37.43 \| good	0.459 \| good	2.133 \| good	0.144 \| good
2026-09-21T19:00:00.000Z	54 \| moderate	11.012 \| good	48.702 \| good	41.328 \| good	0.462 \| good	1.704 \| good	0.141 \| good
2026-09-21T20:00:00.000Z	54 \| moderate	11.107 \| good	49.388 \| good	45.97 \| good	0.461 \| good	1.366 \| good	0.14 \| good
2026-09-21T21:00:00.000Z	54 \| moderate	11.169 \| good	49.409 \| good	50.348 \| good	0.456 \| good	1.187 \| good	0.138 \| good
2026-09-21T22:00:00.000Z	54 \| moderate	10.844 \| good	47.959 \| good	52.052 \| good	0.45 \| good	1.133 \| good	0.137 \| good
2026-09-21T23:00:00.000Z	52 \| moderate	9.848 \| good	43.95 \| good	49.759 \| good	0.449 \| good	1.228 \| good	0.136 \| good
2026-09-22T00:00:00.000Z	49 \| good	9.17 \| good	40.795 \| good	45.13 \| good	0.45 \| good	1.498 \| good	0.135 \| good
2026-09-22T01:00:00.000Z	49 \| good	9.1 \| good	40.626 \| good	38.219 \| good	0.457 \| good	2.164 \| good	0.135 \| good
2026-09-22T02:00:00.000Z	52 \| moderate	9.605 \| good	43.078 \| good	31.524 \| good	0.459 \| good	3.231 \| good	0.137 \| good
2026-09-22T03:00:00.000Z	52 \| moderate	10.098 \| good	44.836 \| good	28.295 \| good	0.473 \| good	4.352 \| good	0.139 \| good
2026-09-22T04:00:00.000Z	52 \| moderate	10.014 \| good	44.202 \| good	26.83 \| good	0.491 \| good	5.117 \| good	0.141 \| good
2026-09-22T05:00:00.000Z	52 \| moderate	9.541 \| good	42.36 \| good	26.082 \| good	0.498 \| good	5.473 \| good	0.141 \| good
2026-09-22T06:00:00.000Z	49 \| good	9.128 \| good	40.648 \| good	26.441 \| good	0.5 \| good	5.933 \| good	0.142 \| good
2026-09-22T07:00:00.000Z	49 \| good	8.889 \| good	38.98 \| good	26.879 \| good	0.492 \| good	6.512 \| good	0.144 \| good
2026-09-22T08:00:00.000Z	49 \| good	9.159 \| good	40.883 \| good	26.544 \| good	0.482 \| good	7.186 \| good	0.147 \| good
2026-09-22T09:00:00.000Z	49 \| good	9.36 \| good	41.595 \| good	26.183 \| good	0.471 \| good	7.936 \| good	0.149 \| good
2026-09-22T10:00:00.000Z	52 \| moderate	9.609 \| good	42.525 \| good	25.181 \| good	0.469 \| good	8.282 \| good	0.15 \| good
2026-09-22T11:00:00.000Z	52 \| moderate	9.928 \| good	43.938 \| good	23.899 \| good	0.46 \| good	8.487 \| good	0.15 \| good
2026-09-22T12:00:00.000Z	52 \| moderate	10.036 \| good	44.608 \| good	22.546 \| good	0.454 \| good	8.59 \| good	0.15 \| good
2026-09-22T13:00:00.000Z	52 \| moderate	10.196 \| good	45.233 \| good	22.136 \| good	0.447 \| good	8.893 \| good	0.151 \| good
2026-09-22T14:00:00.000Z	52 \| moderate	9.941 \| good	43.968 \| good	22.312 \| good	0.442 \| good	9.248 \| good	0.154 \| good
2026-09-22T15:00:00.000Z	49 \| good	9.115 \| good	40.646 \| good	26.813 \| good	0.459 \| good	8.27 \| good	0.159 \| good
2026-09-22T16:00:00.000Z	49 \| good	8.706 \| good	38.192 \| good	30.91 \| good	0.538 \| good	5.437 \| good	0.143 \| good
2026-09-22T17:00:00.000Z	49 \| good	8.946 \| good	39.631 \| good	33.376 \| good	0.551 \| good	3.832 \| good	0.137 \| good
2026-09-22T18:00:00.000Z	49 \| good	9.216 \| good	41.032 \| good	36.186 \| good	0.551 \| good	2.939 \| good	0.136 \| good
2026-09-22T19:00:00.000Z	52 \| moderate	9.714 \| good	43.219 \| good	40.659 \| good	0.557 \| good	2.325 \| good	0.136 \| good
2026-09-22T20:00:00.000Z	52 \| moderate	9.641 \| good	42.913 \| good	45.514 \| good	0.565 \| good	1.916 \| good	0.137 \| good
2026-09-22T21:00:00.000Z	52 \| moderate	10.042 \| good	44.66 \| good	49.913 \| good	0.573 \| good	1.644 \| good	0.137 \| good
2026-09-22T22:00:00.000Z	52 \| moderate	10.409 \| good	46.082 \| good	53.156 \| good	0.586 \| good	1.559 \| good	0.137 \| good
2026-09-22T23:00:00.000Z	54 \| moderate	10.796 \| good	47.88 \| good	53.844 \| good	0.6 \| good	1.628 \| good	0.136 \| good
2026-09-23T00:00:00.000Z	54 \| moderate	10.575 \| good	47.034 \| good	50.296 \| good	0.603 \| good	1.949 \| good	0.136 \| good
2026-09-23T01:00:00.000Z	54 \| moderate	10.606 \| good	46.958 \| good	41.908 \| good	0.592 \| good	2.703 \| good	0.135 \| good
2026-09-23T02:00:00.000Z	54 \| moderate	10.716 \| good	47.288 \| good	34.547 \| good	0.581 \| good	4.104 \| good	0.135 \| good
2026-09-23T03:00:00.000Z	54 \| moderate	10.987 \| good	48.46 \| good	31.739 \| good	0.581 \| good	6.28 \| good	0.141 \| good
2026-09-23T04:00:00.000Z	54 \| moderate	10.939 \| good	48.446 \| good	29.518 \| good	0.578 \| good	8.494 \| good	0.147 \| good
2026-09-23T05:00:00.000Z	54 \| moderate	10.976 \| good	48.459 \| good	29.457 \| good	0.562 \| good	10.778 \| good	0.155 \| good
2026-09-23T06:00:00.000Z	54 \| moderate	11.003 \| good	48.851 \| good	29.282 \| good	0.55 \| good	13.125 \| good	0.165 \| good
2026-09-23T07:00:00.000Z	54 \| moderate	11.144 \| good	49.334 \| good	27.676 \| good	0.528 \| good	14.705 \| good	0.174 \| good
2026-09-23T08:00:00.000Z	56 \| moderate	11.787 \| good	52.663 \| good	25.864 \| good	0.496 \| good	15.231 \| good	0.177 \| good

Pleasanton

Empower business decisions with accurate air quality data

Pleasanton, California air quality map: Real-time AQI near you

0.24ppm

How accurate is California, USA air quality data?

Air quality measurements for California, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.

Source: Ambee Data Sources

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Frequently asked questions

How frequently is the air quality data for Pleasanton, California updated?

Air quality data for Pleasanton, California is updated on an hourly basis.

When did Pleasanton, California experience the worst air quality in the last 24 hours?

The worst air quality in Pleasanton, California was recorded at 03:00:00 on 2026-09-21.

When did Pleasanton, California have its best air quality in the last 24 hours?

The best air quality in Pleasanton, California was recorded at 02:00:00 on 2026-09-20.

What is the real-time air quality index for Pleasanton, California?

The real-time air quality index in Pleasanton, California is 33, currently categorized as Good.

Which pollutant is found most often in Pleasanton, California?

The most common pollutant in Pleasanton, California is PM2.5.

What can I do if the air quality in Pleasanton, California is poor?

If the air quality in Pleasanton, California is poor, limit outdoor activities and use a mask to safeguard your health.

What are the current PM_2.5 levels in Pleasanton, California?

The measured PM_2.5 levels in Pleasanton, California at present are 6.146 μg/m³.

What are the current PM₁₀ levels at Pleasanton, California?

The current PM₁₀ levels in Pleasanton, California are 21.151 μg/m³.

What are the current carbon monoxide (CO) levels at Pleasanton, California?

The current carbon monoxide (CO) level in Pleasanton, California is 0.26 ppm.

What are the current sulfur dioxide (SO₂) levels at Pleasanton, California?

The current sulfur dioxide (SO₂) levels in Pleasanton, California are 0.427 ppb.

What are the current ozone (O₃) levels at Pleasanton, California?

The current ozone (O₃) levels at Pleasanton, California is 22.207 ppm.

What are the current nitrogen dioxide (NO₂) levels at Pleasanton, California?

The current nitrogen dioxide (NO₂) levels at Pleasanton, California is 3.483 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-09-19T09:00:00.000Z	33 \| good	5.5 \| good	24 \| good	20 \| good	0.333 \| good	2.8 \| good	0.341 \| good
2026-09-19T10:00:00.000Z	33 \| good	5.5 \| good	24 \| good	20 \| good	0.485 \| good	3.769 \| good	0.127 \| good
2026-09-19T11:00:00.000Z	44 \| good	8.074 \| good	27.789 \| good	20 \| good	0.465 \| good	3.158 \| good	0.127 \| good
2026-09-19T12:00:00.000Z	33 \| good	5.643 \| good	22.883 \| good	27.167 \| good	0.451 \| good	4.773 \| good	0.158 \| good
2026-09-19T13:00:00.000Z	66 \| moderate	17.2 \| fine	77 \| fine	24 \| good	0.267 \| good	1.7 \| good	0.262 \| good
2026-09-19T14:00:00.000Z	54 \| moderate	10.6 \| good	47 \| good	25 \| good	0.476 \| good	1.7 \| good	0.28 \| good
2026-09-19T15:00:00.000Z	49 \| good	9.3 \| good	42 \| good	26 \| good	0.332 \| good	1.9 \| good	0.28 \| good
2026-09-19T16:00:00.000Z	44 \| good	7.6 \| good	34 \| good	26 \| good	0.347 \| good	2.2 \| good	0.28 \| good
2026-09-19T17:00:00.000Z	44 \| good	8.3 \| good	37 \| good	27 \| good	0.352 \| good	2.2 \| good	0.321 \| good
2026-09-19T18:00:00.000Z	49 \| good	8.6 \| good	38 \| good	26 \| good	0.396 \| good	2.1 \| good	0.321 \| good
2026-09-19T19:00:00.000Z	44 \| good	8.3 \| good	37 \| good	26 \| good	0.382 \| good	2.4 \| good	0.341 \| good
2026-09-19T20:00:00.000Z	44 \| good	7.6 \| good	34 \| good	27 \| good	0.581 \| good	2.4 \| good	0.321 \| good
2026-09-19T21:00:00.000Z	44 \| good	7.8 \| good	34 \| good	30 \| good	0.44 \| good	2.4 \| good	0.339 \| good
2026-09-19T22:00:00.000Z	44 \| good	8.4 \| good	37 \| good	33 \| good	0.524 \| good	2.5 \| good	0.361 \| good
2026-09-19T23:00:00.000Z	44 \| good	8.2 \| good	36 \| good	36 \| good	0.427 \| good	2.7 \| good	0.381 \| good
2026-09-20T00:00:00.000Z	49 \| good	8.5 \| good	37 \| good	38 \| good	0.385 \| good	2.3 \| good	0.36 \| good
2026-09-20T01:00:00.000Z	44 \| good	7.9 \| good	35 \| good	37 \| good	0.381 \| good	2.7 \| good	0.339 \| good
2026-09-20T02:00:00.000Z	44 \| good	7.9 \| good	35 \| good	36 \| good	0.331 \| good	4 \| good	0.36 \| good
2026-09-20T03:00:00.000Z	58 \| moderate	12.892 \| fine	57.504 \| fine	34.447 \| good	0.587 \| good	4.267 \| good	0.146 \| good
2026-09-20T04:00:00.000Z	49 \| good	9.3 \| good	42 \| good	30 \| good	0.401 \| good	7.5 \| good	0.339 \| good
2026-09-20T05:00:00.000Z	49 \| good	8.8 \| good	39 \| good	28 \| good	0.43 \| good	7 \| good	0.321 \| good
2026-09-20T06:00:00.000Z	49 \| good	8.5 \| good	37 \| good	26 \| good	0.531 \| good	6.1 \| good	0.341 \| good
2026-09-20T07:00:00.000Z	49 \| good	9 \| good	41 \| good	25 \| good	0.376 \| good	4.6 \| good	0.341 \| good
2026-09-20T08:00:00.000Z	44 \| good	7.7 \| good	34 \| good	22 \| good	0.575 \| good	4.3 \| good	0.341 \| good
2026-09-20T09:00:00.000Z	44 \| good	7.7 \| good	34 \| good	22 \| good	0.609 \| good	4.3 \| good	0.341 \| good
2026-09-20T10:00:00.000Z	44 \| good	7.7 \| good	34 \| good	22 \| good	0.665 \| good	6.243 \| good	0.139 \| good
2026-09-20T11:00:00.000Z	49 \| good	9.004 \| good	36.616 \| good	22 \| good	0.568 \| good	4.311 \| good	0.139 \| good
2026-09-20T12:00:00.000Z	38 \| good	7.177 \| good	23.475 \| good	25.651 \| good	0.518 \| good	3.658 \| good	0.139 \| good
2026-09-20T13:00:00.000Z	22 \| good	3.5 \| good	16 \| good	22 \| good	0.379 \| good	1.9 \| good	0.284 \| good
2026-09-20T14:00:00.000Z	22 \| good	3.7 \| good	16 \| good	22 \| good	0.366 \| good	1.7 \| good	0.28 \| good
2026-09-20T15:00:00.000Z	33 \| good	5.8 \| good	25 \| good	22 \| good	0.352 \| good	1.5 \| good	0.3 \| good
2026-09-20T16:00:00.000Z	38 \| good	6.9 \| good	31 \| good	22 \| good	0.336 \| good	1.6 \| good	0.28 \| good
2026-09-20T17:00:00.000Z	38 \| good	6.9 \| good	31 \| good	24 \| good	0.367 \| good	1.4 \| good	0.28 \| good
2026-09-20T18:00:00.000Z	33 \| good	6.4 \| good	29 \| good	24 \| good	0.339 \| good	1.8 \| good	0.3 \| good
2026-09-20T19:00:00.000Z	38 \| good	6.7 \| good	30 \| good	24 \| good	0.592 \| good	2.1 \| good	0.3 \| good
2026-09-20T20:00:00.000Z	33 \| good	5.8 \| good	25 \| good	25 \| good	0.366 \| good	2.3 \| good	0.3 \| good
2026-09-20T21:00:00.000Z	33 \| good	5.9 \| good	27 \| good	26 \| good	0.527 \| good	2.4 \| good	0.3 \| good
2026-09-20T22:00:00.000Z	44 \| good	8.4 \| good	37 \| good	26 \| good	0.535 \| good	2.8 \| good	0.3 \| good
2026-09-20T23:00:00.000Z	44 \| good	8.2 \| good	36 \| good	27 \| good	0.566 \| good	3.3 \| good	0.3 \| good
2026-09-21T00:00:00.000Z	33 \| good	6.1 \| good	27 \| good	27 \| good	0.351 \| good	3 \| good	0.321 \| good
2026-09-21T01:00:00.000Z	25 \| good	3.5 \| good	16 \| good	27 \| good	0.496 \| good	3.1 \| good	0.321 \| good
2026-09-21T02:00:00.000Z	27 \| good	4.7 \| good	21 \| good	26 \| good	0.537 \| good	3.4 \| good	0.341 \| good
2026-09-21T03:00:00.000Z	54 \| moderate	10.964 \| good	48.252 \| good	30.322 \| good	0.528 \| good	5.079 \| good	0.152 \| good
2026-09-21T04:00:00.000Z	38 \| good	7.4 \| good	33 \| good	23 \| good	0.466 \| good	4.5 \| good	0.36 \| good
2026-09-21T05:00:00.000Z	38 \| good	6.7 \| good	30 \| good	22 \| good	0.334 \| good	5 \| good	0.321 \| good
2026-09-21T06:00:00.000Z	38 \| good	7.3 \| good	32 \| good	21 \| good	0.492 \| good	4.8 \| good	0.3 \| good
2026-09-21T07:00:00.000Z	44 \| good	8.1 \| good	36 \| good	20 \| good	0.449 \| good	4.1 \| good	0.3 \| good
2026-09-21T08:00:00.000Z	44 \| good	8 \| good	35 \| good	21 \| good	0.437 \| good	2.2 \| good	0.3 \| good
2026-09-21T08:00:00.000Z	33 \| good	6.146 \| good	21.151 \| good	22.207 \| good	0.427 \| good	3.483 \| good	0.26 \| good
2026-09-21T09:00:00.000Z	38 \| good	7.254 \| good	31.807 \| good	29.419 \| good	0.462 \| good	6.878 \| good	0.16 \| good
2026-09-21T10:00:00.000Z	38 \| good	7.112 \| good	31.581 \| good	29.85 \| good	0.456 \| good	6.769 \| good	0.159 \| good
2026-09-21T11:00:00.000Z	38 \| good	6.976 \| good	31.01 \| good	30.164 \| good	0.441 \| good	6.625 \| good	0.159 \| good
2026-09-21T12:00:00.000Z	38 \| good	7.112 \| good	31.527 \| good	29.656 \| good	0.426 \| good	6.336 \| good	0.159 \| good
2026-09-21T13:00:00.000Z	38 \| good	7.164 \| good	31.626 \| good	29.532 \| good	0.416 \| good	6.02 \| good	0.158 \| good
2026-09-21T14:00:00.000Z	38 \| good	7.472 \| good	33.074 \| good	29.054 \| good	0.407 \| good	5.886 \| good	0.159 \| good
2026-09-21T15:00:00.000Z	44 \| good	8.225 \| good	36.353 \| good	29.81 \| good	0.43 \| good	4.734 \| good	0.157 \| good
2026-09-21T16:00:00.000Z	49 \| good	9.187 \| good	41.05 \| good	31.638 \| good	0.447 \| good	3.355 \| good	0.151 \| good
2026-09-21T17:00:00.000Z	52 \| moderate	10.008 \| good	44.342 \| good	34.131 \| good	0.453 \| good	2.565 \| good	0.146 \| good
2026-09-21T18:00:00.000Z	52 \| moderate	10.365 \| good	46.127 \| good	37.43 \| good	0.459 \| good	2.133 \| good	0.144 \| good
2026-09-21T19:00:00.000Z	54 \| moderate	11.012 \| good	48.702 \| good	41.328 \| good	0.462 \| good	1.704 \| good	0.141 \| good
2026-09-21T20:00:00.000Z	54 \| moderate	11.107 \| good	49.388 \| good	45.97 \| good	0.461 \| good	1.366 \| good	0.14 \| good
2026-09-21T21:00:00.000Z	54 \| moderate	11.169 \| good	49.409 \| good	50.348 \| good	0.456 \| good	1.187 \| good	0.138 \| good
2026-09-21T22:00:00.000Z	54 \| moderate	10.844 \| good	47.959 \| good	52.052 \| good	0.45 \| good	1.133 \| good	0.137 \| good
2026-09-21T23:00:00.000Z	52 \| moderate	9.848 \| good	43.95 \| good	49.759 \| good	0.449 \| good	1.228 \| good	0.136 \| good
2026-09-22T00:00:00.000Z	49 \| good	9.17 \| good	40.795 \| good	45.13 \| good	0.45 \| good	1.498 \| good	0.135 \| good
2026-09-22T01:00:00.000Z	49 \| good	9.1 \| good	40.626 \| good	38.219 \| good	0.457 \| good	2.164 \| good	0.135 \| good
2026-09-22T02:00:00.000Z	52 \| moderate	9.605 \| good	43.078 \| good	31.524 \| good	0.459 \| good	3.231 \| good	0.137 \| good
2026-09-22T03:00:00.000Z	52 \| moderate	10.098 \| good	44.836 \| good	28.295 \| good	0.473 \| good	4.352 \| good	0.139 \| good
2026-09-22T04:00:00.000Z	52 \| moderate	10.014 \| good	44.202 \| good	26.83 \| good	0.491 \| good	5.117 \| good	0.141 \| good
2026-09-22T05:00:00.000Z	52 \| moderate	9.541 \| good	42.36 \| good	26.082 \| good	0.498 \| good	5.473 \| good	0.141 \| good
2026-09-22T06:00:00.000Z	49 \| good	9.128 \| good	40.648 \| good	26.441 \| good	0.5 \| good	5.933 \| good	0.142 \| good
2026-09-22T07:00:00.000Z	49 \| good	8.889 \| good	38.98 \| good	26.879 \| good	0.492 \| good	6.512 \| good	0.144 \| good
2026-09-22T08:00:00.000Z	49 \| good	9.159 \| good	40.883 \| good	26.544 \| good	0.482 \| good	7.186 \| good	0.147 \| good
2026-09-22T09:00:00.000Z	49 \| good	9.36 \| good	41.595 \| good	26.183 \| good	0.471 \| good	7.936 \| good	0.149 \| good
2026-09-22T10:00:00.000Z	52 \| moderate	9.609 \| good	42.525 \| good	25.181 \| good	0.469 \| good	8.282 \| good	0.15 \| good
2026-09-22T11:00:00.000Z	52 \| moderate	9.928 \| good	43.938 \| good	23.899 \| good	0.46 \| good	8.487 \| good	0.15 \| good
2026-09-22T12:00:00.000Z	52 \| moderate	10.036 \| good	44.608 \| good	22.546 \| good	0.454 \| good	8.59 \| good	0.15 \| good
2026-09-22T13:00:00.000Z	52 \| moderate	10.196 \| good	45.233 \| good	22.136 \| good	0.447 \| good	8.893 \| good	0.151 \| good
2026-09-22T14:00:00.000Z	52 \| moderate	9.941 \| good	43.968 \| good	22.312 \| good	0.442 \| good	9.248 \| good	0.154 \| good
2026-09-22T15:00:00.000Z	49 \| good	9.115 \| good	40.646 \| good	26.813 \| good	0.459 \| good	8.27 \| good	0.159 \| good
2026-09-22T16:00:00.000Z	49 \| good	8.706 \| good	38.192 \| good	30.91 \| good	0.538 \| good	5.437 \| good	0.143 \| good
2026-09-22T17:00:00.000Z	49 \| good	8.946 \| good	39.631 \| good	33.376 \| good	0.551 \| good	3.832 \| good	0.137 \| good
2026-09-22T18:00:00.000Z	49 \| good	9.216 \| good	41.032 \| good	36.186 \| good	0.551 \| good	2.939 \| good	0.136 \| good
2026-09-22T19:00:00.000Z	52 \| moderate	9.714 \| good	43.219 \| good	40.659 \| good	0.557 \| good	2.325 \| good	0.136 \| good
2026-09-22T20:00:00.000Z	52 \| moderate	9.641 \| good	42.913 \| good	45.514 \| good	0.565 \| good	1.916 \| good	0.137 \| good
2026-09-22T21:00:00.000Z	52 \| moderate	10.042 \| good	44.66 \| good	49.913 \| good	0.573 \| good	1.644 \| good	0.137 \| good
2026-09-22T22:00:00.000Z	52 \| moderate	10.409 \| good	46.082 \| good	53.156 \| good	0.586 \| good	1.559 \| good	0.137 \| good
2026-09-22T23:00:00.000Z	54 \| moderate	10.796 \| good	47.88 \| good	53.844 \| good	0.6 \| good	1.628 \| good	0.136 \| good
2026-09-23T00:00:00.000Z	54 \| moderate	10.575 \| good	47.034 \| good	50.296 \| good	0.603 \| good	1.949 \| good	0.136 \| good
2026-09-23T01:00:00.000Z	54 \| moderate	10.606 \| good	46.958 \| good	41.908 \| good	0.592 \| good	2.703 \| good	0.135 \| good
2026-09-23T02:00:00.000Z	54 \| moderate	10.716 \| good	47.288 \| good	34.547 \| good	0.581 \| good	4.104 \| good	0.135 \| good
2026-09-23T03:00:00.000Z	54 \| moderate	10.987 \| good	48.46 \| good	31.739 \| good	0.581 \| good	6.28 \| good	0.141 \| good
2026-09-23T04:00:00.000Z	54 \| moderate	10.939 \| good	48.446 \| good	29.518 \| good	0.578 \| good	8.494 \| good	0.147 \| good
2026-09-23T05:00:00.000Z	54 \| moderate	10.976 \| good	48.459 \| good	29.457 \| good	0.562 \| good	10.778 \| good	0.155 \| good
2026-09-23T06:00:00.000Z	54 \| moderate	11.003 \| good	48.851 \| good	29.282 \| good	0.55 \| good	13.125 \| good	0.165 \| good
2026-09-23T07:00:00.000Z	54 \| moderate	11.144 \| good	49.334 \| good	27.676 \| good	0.528 \| good	14.705 \| good	0.174 \| good
2026-09-23T08:00:00.000Z	56 \| moderate	11.787 \| good	52.663 \| good	25.864 \| good	0.496 \| good	15.231 \| good	0.177 \| good

Real-time air quality index in Pleasanton, California today

Common air pollutants in Pleasanton, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Pleasanton, California air quality forecast and history

Empower business decisions with accurate air quality data

Pleasanton, California air quality map: Real-time AQI near you

Air quality in nearby cities

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Livermore, California

San Ramon, California

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Union City, California

How accurate is California, USA air quality data?

Air quality levels in US

Frequently asked questions

How frequently is the air quality data for Pleasanton, California updated?

When did Pleasanton, California experience the worst air quality in the last 24 hours?

When did Pleasanton, California have its best air quality in the last 24 hours?

What is the real-time air quality index for Pleasanton, California?

Which pollutant is found most often in Pleasanton, California?

What can I do if the air quality in Pleasanton, California is poor?

What are the current PM2.5 levels in Pleasanton, California?

What are the current PM10 levels at Pleasanton, California?

What are the current carbon monoxide (CO) levels at Pleasanton, California?

What are the current sulfur dioxide (SO2) levels at Pleasanton, California?

What are the current ozone (O3) levels at Pleasanton, California?

What are the current nitrogen dioxide (NO2) levels at Pleasanton, California?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What are the current PM_2.5 levels in Pleasanton, California?

What are the current PM₁₀ levels at Pleasanton, California?

What are the current sulfur dioxide (SO₂) levels at Pleasanton, California?

What are the current ozone (O₃) levels at Pleasanton, California?

What are the current nitrogen dioxide (NO₂) levels at Pleasanton, California?